UC-Analytics-Query-Engine and UC Analytics Storage Engine services stop after startup. Debug.log and / or system.log show errors like this:
ERROR [main] 2018-09-11 09:53:39,868 JVMStabilityInspector.java:79 - Exiting due to error while processing commit log during initialization.
org.apache.cassandra.db.commitlog.CommitLogReplayer$CommitLogReplayException: Could not read commit log descriptor in file D:\DATA\UCA\commitlog\CommitLog-x-xxxxxxxxxxxxx.log